<template>
  <view>
    <view class="goods-list">
      <view v-for="(goods,i) in goodsList" :key='i' @click="gotoDetail(goods)">
        <my-goods :goods='goods'></my-goods>
      </view>
    </view>
  </view>
</template>

<script>
  export default {
    data() {
      return {
        queryObj:{
          query:'',
          cid:'',
          pagenum:1,
          pagesize:10,
        },
        total:0,
        goodsList:[],
        flag:false
      };
    },
    onLoad(options){
      this.queryObj.query = options.query || ''
      this.queryObj.cid = options.cid || ''
      this.getGoodsList()
    },
    methods:{
      async getGoodsList(cb){
        this.flag = true
        const {data:res} = await uni.$http.get('/api/public/v1/goods/search',this.queryObj)
        if(res.meta.status !== 200) return uni.$showMsg()
        this.goodsList = [...this.goodsList,...res.message.goods]
        this.total = res.message.total
        this.flag = false,
        cb && cb()
      },
      gotoDetail(item){
        uni.navigateTo({
          url:'/subpkg/goods_datail/goods_datail?goods_id=' + item.goods_id
        })
      }
    },
    onReachBottom() {
      if(this.queryObj.pagenum * this.queryObj.pagesize >= this.total) return uni.$showMsg('数据已加载完毕')
      if(this.flag) return
      this.queryObj.pagenum += 1
      this.getGoodsList()
    },
    onPullDownRefresh() {
      this.queryObj.pagenum = 1,
      this.total = 0,
      this.flag = false,
      this.goodsList = [],
      this.getGoodsList(()=>uni.stopPullDownRefresh())
    }
  }
</script>

<style lang="scss">

</style>
